Analysis

  • max time kernel
    134s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-01-2025 10:07

General

  • Target

    JaffaCakes118_3b2c19d52de239dbd019cec676b2d56b.exe

  • Size

    97KB

  • MD5

    3b2c19d52de239dbd019cec676b2d56b

  • SHA1

    5da9446786f4193b88f01dcfb4f4f693a672fc77

  • SHA256

    2125edf2140b89c6b93f958abb40a76649da7a6f5c4c9d5e634e7e861ee0870a

  • SHA512

    ba645505f8d59b87b74b667473747b19e95c0814f0f6f609cd73b154f1ad66b5bee5921680c06004179b92a51190fe1309255b3e1709f489842bdce85320fe89

  • SSDEEP

    1536:EzZZpp48Zd0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca2Z:SZSlI/HUOjSiToj7CEqfqg2Z

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3b2c19d52de239dbd019cec676b2d56b.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3b2c19d52de239dbd019cec676b2d56b.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:3444
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3444 -s 10168
      2⤵
      • Program crash
      PID:1796
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3444 -ip 3444
    1⤵
      PID:2192

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMC081.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/3444-0-0x0000000000400000-0x0000000000459000-memory.dmp

      Filesize

      356KB

    • memory/3444-1-0x0000000000400000-0x0000000000459000-memory.dmp

      Filesize

      356KB

    • memory/3444-5-0x0000000000400000-0x0000000000459000-memory.dmp

      Filesize

      356KB